Chauffeur is there to help you manage your browser drivers for web automation.

Usage:
    chauffeur <command> <arg1> <arg2>

commands:
    driver_versions: takes no arguments and prints the installed versions for each browser.

        cmd > chauffeur driver_versions
        {"chromedriver"=>
          {"linux32"=>"nil", "linux64"=>"nil", "mac32"=>"nil", "win32"=>"nil"},
         "geckodriver"=>
          {"linux32"=>"nil",
           "linux64"=>"nil",
           "macos"=>"nil",
           "win32"=>"nil",
           "win64"=>"nil"},
         "iedriver"=>{"Win32"=>"nil", "x64"=>"nil"},
         "microsoft_webdriver"=>{}}

    upgrade_driver: takes the browser name and system platform as arguments and installs the driver.
        browser: chrome, firefox, ie, edge
        platform:   chrome: [linux32, linux64, mac32, win32]
                    firefox: [linux32, linux64, macos, win32, win64]
                    ie: [Win32, x64]
                    edge: build version number

        cmd > chauffeur upgrade_driver ie Win32
        installing 'http://selenium-release.storage.googleapis.com/3.8/IEDriverServer_Win32_3.8.0.zip' into 'C:/casnc/repos/chauffeur/drivers/iedriver/Win32/'

    upgrade_driver_all_platforms: takes the browser name and installs most current driver for each platform
        browser: chrome, firefox, ie, edge

        cmd > chauffeur upgrade_driver_all_platforms chrome
        installing 'http://chromedriver.storage.googleapis.com/2.33/chromedriver_linux32.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/linux32/'
        installing 'http://chromedriver.storage.googleapis.com/2.34/chromedriver_linux64.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/linux64/'
        installing 'http://chromedriver.storage.googleapis.com/2.22/chromedriver_mac32.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/mac32/'
        installing 'http://chromedriver.storage.googleapis.com/2.34/chromedriver_win32.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/win32/'

    install_driver: takes browser, platform, and version and installs that driver.
        browser: chrome, firefox, ie, edge
        platform:   chrome: [linux32, linux64, mac32, win32]
                    firefox: [linux32, linux64, macos, win32, win64]
                    ie: [Win32, x64]
                    edge: build version number
        version: must match exactly the download version

        cmd > chauffeur install_driver firefox linux64 0.18.0
        installing 'https://github.com/mozilla/geckodriver/releases//download/v0.18.0/geckodriver-v0.18.0-linux64.tar.gz' into 'C:/casnc/repos/chauffeur/drivers/geckodriver/linux64/'

    install_driver_all_platforms: takes browser name and version number and installs that version for all platforms.
        browser: chrome, firefox, ie, edge
        version: must match exactly the download version

        cmd > chauffeur install_driver_all_platforms chrome 2.22
        installing 'http://chromedriver.storage.googleapis.com/2.22/chromedriver_linux32.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/linux32/'
        installing 'http://chromedriver.storage.googleapis.com/2.22/chromedriver_linux64.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/linux64/'
        installing 'http://chromedriver.storage.googleapis.com/2.22/chromedriver_mac32.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/mac32/'
        installing 'http://chromedriver.storage.googleapis.com/2.22/chromedriver_win32.zip' into 'C:/casnc/repos/chauffeur/drivers/chromedriver/win32/'